Protection: $16d (365) (missing)

Identical protection:
        Datasoft bad1.TB

Similar protection:
        Datasoft bad1


Cracked by:
 - changed the bad sector to $36d


Routine in sector $65 (101) - starting at $3190:
----------------------------------------------------------

18B4: A9 00             LDA #$00        # buffer $e000
18B6: 8D 04 03          STA DBUFLO
18B9: A9 E0             LDA #$E0        # buffer $e000
18BB: 8D 05 03          STA DBUFHI
18BE: A9 6D             LDA #$6D        # sector $16d
18C0: 8D 0A 03          STA DAUX1

18C3: A9 01             LDA #$01        # sector $16d
----------------------------------------------------------
18C3: A9 03             LDA #$03        # sector $36d

18C5: 8D 0B 03          STA DAUX2
18C8: 20 53 E4          JSR DSKINV
18CB: AD 03 03          LDA DSTATS      # disk status bad?
18CE: 10 09             BPL $18D9       # no => just go ahead

18D0: AD 0E 06          LDA $060E       # yes => fine
18D3: 18                CLC
18D4: 69 32             ADC #$32
18D6: 8D 07 06          STA $0607       # set marker

18D9: 98                TYA             # go ahead


DISKMAP - 40 TRACKS - 18 SECTORS

 1 ********.. .......... |......... ..........
 2 ********.. .......... |......... ..........
 3 ********.. .......... |......... ..........
 4 ******.*.. .......... |......... ..........
 5 ********.. .......... |......... ..........
 6 ********.. .......... |......... ..........
 7 ********.. .......... |......... ..........
 8 ********.. .......... |......... ..........
 9 ********.. .......... |......... ..........
10 ********.. .......... |......... ..........

11 ********.. .......... |......... ..........
12 ********.. .......... |......... ..........
13 ********.. .......... |......... ..........
14 ********.. .......... |......... ..........
15 *******... .......... |......... ..........
16 *******... .......... |......... ..........
17 *******... .......... |......... ..........
18 *******... .........* |......... ..........

* OK/DATA  .,;: OK/EMPTY ($00, $1A, $FF, other)
| MISSING  d DELETED  C BAD CRC  l/L LONG/l+DELETED


crack.rup
NINJA1T
raw 0e410459 179097d44345ac3c5f30c8848ee6668b acea68ca534396006cc5dd89638a00b48024f5cc
31d4 03

uncrack.rup
NINJA1T
raw 7fffffff b697c281609c2eb2cb0b1c07e0661b5b df5447fd378384f6f589f955dcfbcd31b40e35d2
31d4 01

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